LBitmapBase::SliceCallBack

#include "ltwrappr.h"

virtual L_INT LBitmapBase::SliceCallBack(Bitmap, lpSliceRect, nAngle)

Handles each Slice segment found by the LBitmapBase::Slice function.

Parameters

LBitmapBase Bitmap

Optional parameter that points to the LBitmapBase object referencing the sliced bitmaps. This parameter is updated only if SLC_CUTSLICES flag of the SLICEBITMAPOPTIONS structure is used, else it will be NULL.

LPRECT lpSliceRect

Pointer to a RECT structure that contains the bounding rectangle of the extracted slice.

L_INT nAngle

Deskew angle. The amount of rotation is expressed in hundredths of degrees. For example, 500 means 5 degrees clockwise.

Returns

Value Meaning
> 0 Continue the process.
-1 Stop the process and return the specified error code. Refer to Return Codes.

Comments

The callback is called once for each slice that is detected. Return a positive number to continue the process. Return a negative number to abort.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LBitmapBase::Slice.

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